gbranden pushed a commit to branch master
in repository groff.
commit 7d13a670594f0ff141ee5fb6b0c061afce29968f
Author: G. Branden Robinson <[email protected]>
AuthorDate: Tue May 7 06:43:19 2024 -0500
[troff]: Fix missing piece of new `pline` request.
* src/roff/troff/env.cpp (print_nodes_from_input_line): Fix elementary
mistake in request implementation. It is essential that requests call
`skip_line()` when they are done interpreting arguments--even if there
are none, to prevent the newline at the end of the input line from
being interpreted as text (and causing a line or word break, depending
on filling enablement).
Not the first time I've banged my shin on this.
---
ChangeLog | 9 +++++++++
src/roff/troff/env.cpp | 1 +
2 files changed, 10 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 4fa654983..11e1edbeb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2024-05-07 G. Branden Robinson <[email protected]>
+
+ * src/roff/troff/env.cpp (print_nodes_from_input_line): Fix
+ elementary mistake in request implementation. It is essential
+ that requests call `skip_line()` when they are done interpreting
+ arguments--even if there are none, to prevent the newline at the
+ end of the input line from being interpreted as text (and
+ causing a line or word break, depending on filling enablement).
+
2024-05-06 G. Branden Robinson <[email protected]>
* tmac/an-ext.tmac (YS): Clear `mS` register unconditionally.
diff --git a/src/roff/troff/env.cpp b/src/roff/troff/env.cpp
index 79911dba1..81fc41f17 100644
--- a/src/roff/troff/env.cpp
+++ b/src/roff/troff/env.cpp
@@ -3545,6 +3545,7 @@ void print_env()
static void print_nodes_from_input_line()
{
curenv->dump_node_list();
+ skip_line();
}
// Hyphenation - TeX's hyphenation algorithm with a less fancy implementation.
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